Maxime Devos schreef op zo 20-03-2022 om 21:30 [+0100]:
> fesoj000 schreef op zo 20-03-2022 om 21:22 [+0100]:
> > > I cannot recommend this, what if 'mkdir-p' throws an exception?
> > > That might cause problems.  Or maybe not, but it would require
> > > some analysis that can be avoided with 'mkdir-p/perms'.
> > Hm, but i still have to set umask to prevent TOCTOU, the
> > implementation of 'mkdir-p/perms' does not take care of that.
> 
> mkdir-p/perms could be modified to take care of that.
> If that is done, then other users of mkdir-p/perms would benefit as
> well.
> 
> To implement this, I recommend using the prodecures from
> <https://lists.gnu.org/archive/html/guile-devel/2021-11/msg00005.html
> > 
> -- that patch was written to remove the TOCTOU!

It seems to be ignored so far upstream, so I'll look into defining
a Guile package variant that can be used by the activation code.

Greetings,
Maxime.